DA2-B0-46-620-121-C The Littelfuse Inc. DA2-B0-46-620-121-C is a 2-pole circuit breaker rated for 20A and 277V. It features a magnetic hydraulic delay and is designed for DIN rail mounting.
Mfr Part #:

DA2-B0-46-620-121-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. DA2-B0-46-620-121-C is a 2-pole circuit breaker rated for 20A and 277V. It features a magnetic hydraulic delay and is designed for DIN rail mounting.
Stock on Request
$ Price Range: $0.99

DA2-B0-46-620-121-C Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Voltage Rating

DA2-B0-46-620-121-C Description

Short technical summary and product information.

This Littelfuse Inc. DA2-B0-46-620-121-C is a 2-pole circuit breaker with a current rating of 20A and a voltage rating of 277V. It utilizes a magnetic hydraulic delay mechanism for protection against overloads and short circuits.

 

The breaker is designed for DIN rail mounting, making it suitable for integration into industrial electrical systems. Its actuator type is a lever, and it does not feature illumination.

 

Key specifications include a 20A current rating and 277V voltage rating, with CSA and UL approval agencies. The breaker is RoHS3 compliant, has an MSL of 1, and is REACH unaffected.

DA2-B0-46-620-121-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. DA2-B0-46-620-121-C 2-Pole Circuit Breaker
Subcategory: Circuit Breaker

DA2-B0-46-620-121-C Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

DA2-B0-46-620-121-C Estimated Pricing

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1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

DA2-B0-46-620-121-C Features

  • 20A current rating for circuit protection.
  • 277V voltage rating for electrical systems.
  • 2-pole design for versatile application.
  • Magnetic hydraulic delay for reliable operation.
  • DIN rail mounting for easy installation.

DA2-B0-46-620-121-C Applications

  • Suitable for residential electrical systems.
  • Used in commercial electrical systems.
  • Applicable for industrial electrical systems.
  • Protects circuits from overloads.
  • Protects circuits from short circuits.

DA2-B0-46-620-121-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the DA2-B0-46-620-121-C circuit breaker?

The current rating is 20A.

What is the voltage rating for the DA2-B0-46-620-121-C?

The voltage rating is 277V.

How many poles does the DA2-B0-46-620-121-C have?

It has 2 poles.

What type of breaker is the DA2-B0-46-620-121-C?

It is a Magnetic (Hydraulic Delay) breaker.

What mounting type is used for the DA2-B0-46-620-121-C?

It uses DIN Rail mounting.

What agencies have approved the DA2-B0-46-620-121-C?

It is approved by CSA and UL.

Is the DA2-B0-46-620-121-C RoHS compliant?

Yes, it is RoHS3 Compliant.

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